Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818911 | Semiconductor light-emitting element | Hiroaki Yamamoto, Yufeng Weng, Kiminori Tanabe | 2017-11-14 |
| 9741900 | Nitride semiconductor light emitting element | Takashi Kurisu, Masayuki Nagata | 2017-08-22 |
| 9466763 | Semiconductor light-emitting element | Hiroaki Yamamoto, Yufeng Weng, Kiminori Tanabe | 2016-10-11 |
| 8203152 | Nitride semiconductor devices including a separation preventing layer | Daisuke Hanaoka, Masafumi Kondo, Kunihiro Takatani, Yoshika Kaneko | 2012-06-19 |
| 7892860 | Semiconductor laser chip and method of formation thereof | Katsuhiko Kishimoto | 2011-02-22 |
| 7842956 | Nitride semiconductor laser element and fabrication method thereof | Kunihiro Takatani, Fumio Yamashita, Mototaka Taneya | 2010-11-30 |
| 7512168 | Nitride semiconductor laser device and manufacturing method thereof | — | 2009-03-31 |
| 6618416 | Semiconductor laser | Mototaka Taneya, Kunihiro Takatani | 2003-09-09 |